OT-2026-000004785
Publication integrity record
Bellows cup vacuum gripper, common isolation valve, six outlet manifold, ejector fed, contact triggered
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000004785) never changes.
Identity and time
| Publication number | OT-2026-000004785 · never reused |
|---|---|
| Internal UUID | 01a0a923-479c-72ad-94dc-a3ab593a95d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:34:16.735547Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000004785 |
| Status | PUBLIC |
Content hashes
| Canonical text | be6e257280aac1c7bbd338ea6613dc6f074563cbaf4afdf59a7cb3d3074ddb4e |
|---|---|
| Markdown | d5202d8b5e8815032dbe8f3af0f9877ad7345200dc7dfac9c34cae3b76733a35 |
| Publication page | 46ba3a9cb316d99e4fda27f7c7584d8911a2bf73c54d98f9f80854ce48f16791 |
| Manifest | 2df198f433393da0bcc84751ae94849eeda3dc6c58d1e880c79a3241db26ce6a |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | CJvB1qVXpyp/HozLlXoBPb0JCpRg8qcdvOuPFWTk8r/jv3BoulNkabAqHb0b4T2IKX3QyMNddlOfQDtCIkKvAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:40:19.209393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004785observed 46ba3a9cb316d99e4fda27f7c7584d89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:40:19.195978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004785/manifest.jsonobserved 2df198f433393da0bcc84751ae94849e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:40:19.182816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004785/publication.mdobserved d5202d8b5e8815032dbe8f3af0f9877a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:40:19.168277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004785/publication.txtobserved be6e257280aac1c7bbd338ea6613dc6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|